坪山新区流行性感冒和人禽流感监测结果分析

Analysis of Influenza and Human Avian Influenza Surveillance in Pingshan

目的：探讨坪山新区流行性感冒和人禽流感的监测结果,为制定防治措施提供依据。方法选择2014年10月—2015年10月坪山新区报告流感病例7868例,对所有病历资料进行分析。结果坪山新区2014年10月—2015年10月的流感样病例有7868例,占0.58%。2015年1月份流感样患者比重最高,为15.82%,其次为2月份的13.87%,3月份的13.19%；7月份流感样比例最低,为1.72%。流感样患者在25~59岁年龄段的比例最高,达到49.06%,与其他年龄段患者相比,差异有统计学意义（P﹤0.05）。所采集流感样患者咽拭子标本586份,阳性标本占11.26%。其中甲型H1N1流感占40.91%,甲型H3N2流感占27.27%,乙型Yamagata流感占31.82%,未发现H7N9禽流感阳性标本。禽类流感阳性率高于猪类,差异具有统计学意义（P﹤0.05）。结论坪山新区在2014—2015年度未发生流感疫情爆发和流行现象,未发现人禽流感病例,但需继续进行流感和人禽流感相关监测工作,尽可能控制疫情,降低疾病的危害,保障广大群众的健康。

Objective To investigate the monitoring results of Pingshan new influenza and avian flu, provide basis for the prevention and control measures. Methods From October 2014 to October 2015, Pingshan flu cases reported 7868 cases of all medical records were analyzed. Results The results of influenza like cases in October 2014 to October 2015, Pingshan 7868 cases, accounting for 0.58%.2015 of influenza in January 15.82%, the highest proportion, followed by 13.87% in February, 13.19% in March; in July the lowest proportion of 1.72%. influenza, influenza like patients in the 25~59 age group the proportion of the most high, reached 49.06%, compared with other age groups, significant difference （P〈 0.05）. The collection of patients with influenza like symptoms of throat sub samples were 586, which accounted for 11.26%. posi-tive samples of influenza a H1N1 influenza H3N2 accounted for 40.91%, accounting for 27.27%, Yamagata accounted for 31.82% of influenza B, H7N9 was not found positive for bird flu Specimens. The positive rate of avian flu is higher than that of pigs, and the difference is significant （P〈 0.05）. Conclusion Pingshan New District in 2014—2015 no flu outbreak and epidemic phenomenon, did not find human cases of avian flu, but need to continue influenza and human avian influenza monitoring work, as far as possible control of the epidemic and reduce the disease harm, to protect the health of the masses.